Narwal Robot Vacuum and Mop A relative newcomer to the world of robot vacuums, Narwal offers a sweeping and mopping system that's impressive. But it's also expensive and is hampered by a clunky app with a steep curve. To mop, you place a detergent sheet into the base station's water https://robot-vacuum-that-vacuums50147.blogvivi.com/28253272/5-eufy-robot-vacuum-lessons-from-the-pros